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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
9 T: v- z" ~) G" yOV5640
7 I+ L' \1 v5 E$ Q# C- B; Z. C. _5-megapixel product brief
, r$ }8 X; @1 e1 l; v: M" Plead free3 a1 y/ T$ ^5 `6 |. k) t7 u
available in. _- m6 v/ R+ }4 A% a) M
a lead-free
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The OV5640 delivers a complete 5-megapixel camera solution on a
2 O) U* d* J. K# L$ osingle chip, aimed at offering cost efficiencies that serve the high F/ E H( w/ o8 `
volume autofocus (AF) camera phone market. The system-on-a
4 y8 i* N9 b, }+ h; nchip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
' t& ~/ I; Z3 [# d6 rbackside illumination architecture to deliver excellent pixel5 `1 _+ ^& h- @6 T
performance and best-in-class low-light sensitivity, while enabling
( D; V& [" ~8 \: [ultra compact camera module designs of 8.5 mm x 8.5 mm with
/ M: E, S9 z2 { d7 A: ~<6 mm z-height. The OV5640 provides the full functionality of a
1 l5 g$ I& e" V6 d. c. F% icomplete camera, including anti-shake technology, AF control, and
5 R. J, }0 W' d* {! yMIPI while being easier to tune then two-chip solutions, making it* c7 R7 [9 ]1 ?5 y4 v) C, u
an ideal choice in terms of cost, time-to-market and ease of
6 Q( w- }; X$ H; w0 h T, b; jplatform integration.
% o& P7 ~' c# }3 j L2 tThe OV5640 enables 720p HD video at 60 frames per second (fps)
( D' ]5 M1 a* p) N0 |* ?# kand 1080p HD video at 30 fps with complete user control over( z5 s3 J: }" \# K
formatting and output data transfer. The 720p/60 HD video is
( x7 K# p: N/ ?1 h% O$ ?; Ccaptured in full field of view (FOV) with 2 x 2 binning, which
3 o3 N7 K' r5 b$ A7 B Ydoubles the sensitivity and improves the signal-to-noise ratio. X# c$ `/ }: Q& s6 f
(SNR). Additionally, a unique post-binning re-sampling filter8 k( ^9 c( N3 ?2 h
function removes zigzag artifacts around slant edges and
: `% S/ L% A1 v7 S0 ~7 H& q8 p' Tminimizes spatial artifacts to deliver even sharper, crisper! G* B/ |3 w9 G- B% f( l
color images. To further improve camera performance and user
7 j- U# m' }4 r7 M9 H" j/ Kexperience, the OV5640 features an internal anti-shake engine for$ @ m6 C; r3 F) K0 z6 Z
image stabilization, and it supports Scalado™ tagging for faster7 y7 f2 _0 a4 y$ z
image preview and zoom.
( N) E% }0 N+ }& Z6 UThe OV5640 offers a digital video port (DVP) parallel interface- C# d9 g' q% a+ M/ t+ j6 V6 O; Z# n
and a high-speed dual lane MIPI interface, supporting multiple/ D6 y( M. f8 |" y) I& S
output formats. An integrated JPEG compression engine simplifies9 Y5 |% I! w$ U
data transfer for bandwidth-limited interfaces. The sensor's
( E u' f5 R7 Q$ tautomatic image control functions include automatic exposure
l" k, W2 \* Ccontrol (AEC), automatic white balance (AWB), automatic band
7 Y T2 a2 e- E; }filter (ABF), 50/60 Hz automatic luminance detection, and0 N/ p; D! l8 d# F/ u. t8 J
automatic black level calibration (ABLC). The OV5640 delivers) W9 M: g2 B5 B3 [
programmable controls for frame rate, AEC/AGC 16-zone
5 T, o$ j* a. B y7 y: @/ o) Xsize/position/weight control, mirror and flip, cropping, windowing,
! q" K$ G4 R1 r6 l9 `) Mand panning. It also offers color saturation, hue, gamma, sharpness
9 b9 m. h; a8 @- Y: G. v(edge enhancement), lens correction, defective pixel canceling, and& t# i3 H/ k4 l$ w4 w
noise canceling to improve image quality.
" T' F% \8 ^ mFind out more at www.ovt.com.¬' x7 ~1 p1 r4 r j* G
OV5640.pdf
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|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22